Increasing Arc
Fan Profile

Multi-Wing’s increasing arc fan blades provide high performance in space-restricted inlet conditions customized to your exact specifications. Due to the special profile design with a broad tip area, they can produce high airflow and static pressure even when operating with inefficient inlet geometry, making it perfect for engine-cooling applications with a sharp-edge inlet or large tip clearance.

The fan with increasing arc blades is lightweight (half weight of steel) and its lower moment of inertia reduces wear on drive components. These fans are best suited for generators, construction machines, cranes, compressors and chassis. They are available in the diameter range of 8.74 – 49.50 inches (222 – 1255 mm).